DEPM 2602 - 1 Gracie Square
Multifamily Housing in New York City, NY · 1 Gracie Square · 10028
At a glance
DEPM 2602 - 1 Gracie Square is a 54,959-square-foot multifamily housing building in New York City, New York, built in 1929. In its 2024 New York City benchmarking disclosure it reported a site energy-use intensity of 73.0 kBtu/ft² and 256 tCO₂e of greenhouse-gas emissions.
Local Law 84 (LL84) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 73.0 kBtu/ft² |
| Source EUI | 98.8 kBtu/ft² |
| GHG emissions | 256 tCO₂e |
| GHG intensity | 4.7 kgCO₂e/ft² |
| Electricity | 204,461 kWh |
| Natural gas | 33,129 therms |
| Water use | 1,117 kgal |
| Gross floor area | 54,959 sq ft |
| Source record | nyc:4998277:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | — | 73.0 kBtu/ft² | 256 tCO₂e | |
| 2023 | — | 71.5 kBtu/ft² | 255 tCO₂e | |
| 2022 | — | 80.5 kBtu/ft² | 264 tCO₂e |
Compliance context
Local Law 84 (LL84)
Under Local Law 97, buildings over 25,000 sq ft face carbon caps with fines of $268 per metric ton of CO₂e over the limit, phasing in from 2024.
Ownership
No owning organisation shown. Names of private individuals in the disclosure are not published here.
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Location
- Address
- 1 Gracie Square
- City
- New York City
- State
- New York
- ZIP
- 10028
- Coordinates
- 40.77354, -73.94556
Within ~1 km
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See also: most efficient in New York City · biggest emitters
How does DEPM 2602 - 1 Gracie Square compare with other multifamily housing buildings in New York City?
The latest disclosures cover 33,022 multifamily housing buildings in New York City, out of 48,310 buildings citywide. Its site EUI of 73.0 kBtu/ft² is roughly in line with the average of 74.9 kBtu/ft² — it uses less energy per square foot than the typical building in that group. Its emissions intensity of 4.7 kgCO₂e/ft² is about 10% below the group average of 5.2 kgCO₂e/ft².
At 54,959 sq ft, it is about half of the average floor area of 100,951 sq ft for those buildings. It was built in 1929, 23 years earlier than the group's average year built (1952). Across all 24 jurisdictions BuildingCensus covers, the 59,945 multifamily housing buildings average an ENERGY STAR score of 70 and a site EUI of 59.0 kBtu/ft².
How has DEPM 2602 - 1 Gracie Square's energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for DEPM 2602 - 1 Gracie Square, covering report years 2022–2024. Site EUI moved from 80.5 kBtu/ft² (2022) to 73.0 kBtu/ft² (2024), a 9% decrease. Reported emissions went from 264 tCO₂e to 256 tCO₂e over the same span (down 3%).
What does a site EUI of 73.0 kBtu/ft² mean?
Site energy-use intensity (EUI) is the energy a building uses on site in a year divided by its floor area, in thousand Btu per square foot — lower is more efficient. DEPM 2602 - 1 Gracie Square's 73.0 kBtu/ft² across 54,959 sq ft works out to about 4 billion Btu (1,176 MWh-equivalent) in 2024. Its source EUI of 98.8 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 204,461 kWh of electricity, 33,129 therms of natural gas and 1,117 thousand gallons of water for the year.
Which law requires DEPM 2602 - 1 Gracie Square to report its energy use?
DEPM 2602 - 1 Gracie Square reports under Local Law 84 (LL84), the legal basis of New York City's Energy and Water Data Disclosure program, which publishes each covered building's annual benchmarking results. The record shown here is the report-year 2024 disclosure (source record nyc:4998277:2024). Under Local Law 97, buildings over 25,000 sq ft face carbon caps with fines of $268 per metric ton of CO₂e over the limit, phasing in from 2024.
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- Copy of DEPM 1870 - 108 East 86th Street· 54,941 sq ft
- Multifamily Housing buildings in New York City· 33,022 benchmarked
- All New York City benchmarked buildings· Local Law 84 (LL84)
- Most efficient large buildings in New York City
- Least efficient large buildings in New York City
- Biggest emitters in New York City
Frequently asked questions
What is DEPM 2602 - 1 Gracie Square's energy grade?
DEPM 2602 - 1 Gracie Square did not report an ENERGY STAR score in its 2024 disclosure, but its site energy-use intensity was 73.0 kBtu/ft².
How much energy does DEPM 2602 - 1 Gracie Square use?
Its 2024 site energy-use intensity was 73.0 kBtu/ft² (98.8 kBtu/ft² source) across 54,959 sq ft, including 204,461 kWh of electricity and 33,129 therms of natural gas.
What are DEPM 2602 - 1 Gracie Square's carbon emissions?
DEPM 2602 - 1 Gracie Square reported 256 tCO₂e of greenhouse-gas emissions (4.7 kgCO₂e/ft²) for 2024.
Where is DEPM 2602 - 1 Gracie Square?
DEPM 2602 - 1 Gracie Square is in New York City, New York 10028. Its coordinates are 40.77354, -73.94556 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is DEPM 2602 - 1 Gracie Square and when was it built?
DEPM 2602 - 1 Gracie Square has 54,959 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1929 as its year built. It is classed as multifamily housing.
Is DEPM 2602 - 1 Gracie Square covered by Local Law 84 (LL84)?
Yes — it appears in the 2024 Energy and Water Data Disclosure disclosure, which lists the buildings reporting under Local Law 84 (LL84).
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About this data
Source: Energy and Water Data Disclosure (Local Law 84 (LL84)), as published October 2, 2026. See the methodology for how records are matched, cleaned and scored.
Cite as: BuildingCensus, “DEPM 2602 - 1 Gracie Square, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/depm-2602-1-gracie-square-50c34068 (data as of October 2, 2026).